/* ===================================================================
   Ethaka Artisan — public site stylesheet
   Poppins, white / near-black / deep green, generous whitespace.
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
  --ink: #14161a;
  --ink-soft: #4a4f57;
  --paper: #ffffff;
  --paper-soft: #f7f6f3;
  --line: #e7e5e0;
  --green: #0b3d2e;
  --green-soft: #eef2ee;
  --max-width: 1200px;
  --gap: clamp(1.5rem, 3vw, 3rem);
  --radius: 2px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  font-weight: 300;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gap);
}

h1, h2, h3, h4 {
  font-weight: 400;
  letter-spacing: 0.01em;
  margin: 0 0 0.6em;
  line-height: 1.25;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.4rem); font-weight: 300; letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 2vw + 1rem, 2.1rem); }
h3 { font-size: 1.15rem; font-weight: 500; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--green);
  font-weight: 500;
  margin-bottom: 1em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.9em 1.8em;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.35s var(--ease), color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.btn:hover { background: var(--ink); color: var(--paper); }

.btn-primary {
  border-color: var(--green);
  background: var(--green);
  color: var(--paper);
}
.btn-primary:hover { background: #0e4c39; border-color: #0e4c39; }

.btn-ghost {
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--ink); background: transparent; color: var(--ink); }

/* ---------------- Header ---------------- */

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 0;
  background: var(--paper);
  position: relative;
  z-index: 50;
}

.site-header .logo-row {
  display: flex;
  justify-content: center;
  background: #023222;
  padding: 1.5rem 0;
}

.logo {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--paper);
}
.logo img { height: 60px; }

.site-nav {
  display: flex;
  justify-content: center;
  border-top: 1px solid var(--line);
}

.site-nav ul {
  list-style: none;
  display: flex;
  gap: clamp(1.4rem, 4vw, 3.2rem);
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: inline-block;
  padding: 1.1rem 0.1rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  position: relative;
}

.site-nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0.4rem;
  height: 1px;
  background: var(--green);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s var(--ease);
}

.site-nav a:hover,
.site-nav a.active { color: var(--ink); }
.site-nav a:hover::after,
.site-nav a.active::after { transform: scaleX(1); }

.nav-toggle {
  display: none;
  position: absolute;
  right: var(--gap);
  top: 1.6rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ---------------- Footer ---------------- */

.site-footer {
  border-top: 1px solid var(--line);
  margin-top: 6rem;
  padding: 3.5rem 0 2.5rem;
  background: var(--paper-soft);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-grid h4 {
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
  margin-bottom: 1.1em;
}

.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 0.6em; }
.footer-grid a, .footer-grid p { color: var(--ink-soft); font-size: 0.9rem; }
.footer-grid a:hover { color: var(--green); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-align: center;
  letter-spacing: 0.03em;
}

/* ---------------- Hero ---------------- */

.hero {
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  text-align: center;
}

.hero h1 {
  white-space: pre-line;
  max-width: 16ch;
  margin-left: auto;
  margin-right: auto;
}

.hero p.lead {
  max-width: 46ch;
  margin: 1.4em auto 2.2em;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* fade/slide-in on load */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  animation: revealIn 0.9s var(--ease) forwards;
}
.reveal-delay-1 { animation-delay: 0.1s; }
.reveal-delay-2 { animation-delay: 0.22s; }
.reveal-delay-3 { animation-delay: 0.34s; }

@keyframes revealIn {
  to { opacity: 1; transform: translateY(0); }
}

/* scroll-reveal (JS adds .in-view) */
.scroll-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.scroll-fade.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------- Sections ---------------- */

.section {
  padding: clamp(3rem, 6vw, 5.5rem) 0;
}

.section-head {
  text-align: center;
  max-width: 58ch;
  margin: 0 auto 3rem;
}

.section-head.left {
  text-align: left;
  margin: 0 0 3rem;
}

.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 0;
}

/* ---------------- Product grid ---------------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.product-card {
  display: block;
  group: card;
}

.product-card .thumb {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--paper-soft);
  overflow: hidden;
  margin-bottom: 1.1rem;
}

.product-card .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.product-card:hover .thumb img { transform: scale(1.05); }

.product-card .thumb .placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #b9c4bd;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #f2f1ec, #eaeee9);
}

.product-card .cat {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 0.4em;
  display: block;
}

.product-card h3 { margin-bottom: 0.3em; }

.product-card .price {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

/* ---------------- Filter bar (products page) ---------------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 3rem;
}

.filter-bar button {
  font-family: inherit;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 0.55em 1.3em;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s var(--ease);
}
.filter-bar button:hover { border-color: var(--ink); color: var(--ink); }
.filter-bar button.active {
  background: var(--green);
  border-color: var(--green);
  color: var(--paper);
}

/* ---------------- Product detail page ---------------- */

.product-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.pd-gallery .main-image {
  aspect-ratio: 4 / 5;
  background: var(--paper-soft);
  overflow: hidden;
  margin-bottom: 0.8rem;
  cursor: crosshair;
}
.pd-gallery .main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  will-change: transform;
}

.pd-thumbs {
  display: flex;
  gap: 0.6rem;
}
.pd-thumbs button {
  padding: 0;
  border: 1px solid var(--line);
  background: none;
  cursor: pointer;
  width: 70px;
  height: 88px;
  overflow: hidden;
}
.pd-thumbs button.active { border-color: var(--green); }
.pd-thumbs img { width: 100%; height: 100%; object-fit: cover; }

.pd-info .cat {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  display: block;
  margin-bottom: 0.8em;
}

.pd-info .price {
  font-size: 1.2rem;
  margin: 1em 0 1.6em;
  color: var(--ink);
}

.pd-info .short-desc {
  font-size: 1.02rem;
  color: var(--ink-soft);
  margin-bottom: 1.8em;
}

.pd-tabs {
  margin-top: 2.4rem;
  border-top: 1px solid var(--line);
}

.pd-tab-buttons {
  display: flex;
  gap: 2rem;
}
.pd-tab-buttons button {
  font-family: inherit;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 1.1em 0 0.9em;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  cursor: pointer;
}
.pd-tab-buttons button.active {
  color: var(--ink);
  border-bottom-color: var(--green);
}

/* Tab panels: grid-stacked so ALL panels occupy the same space.
   Height is always = the tallest panel. No layout shift on switch. */
.pd-tab-panels {
  display: grid;
}
.pd-tab-panel {
  grid-area: 1 / 1;          /* all panels overlap in row 1, col 1 */
  padding: 1.6rem 0;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}
.pd-tab-panel.active {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--line); }
.spec-table td { padding: 0.8em 0; font-size: 0.92rem; }
.spec-table td:first-child { color: var(--ink-soft); width: 40%; }
.spec-table td:last-child { color: var(--ink); }

.related-section { margin-top: 5rem; }

/* Enquire to Order button */
.enquire-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-top: 1.4rem;
  padding: 1em 2em;
  background: var(--green);
  color: var(--paper);
  border: none;
  font-family: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.3s var(--ease);
}
.enquire-btn:hover { background: #0e4c39; }

/* Contact — product attachment section */
.product-attach-section {
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
}
.product-attach-section .attach-heading {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.product-attach-section .attach-heading .optional-badge {
  font-size: 0.65rem;
  background: var(--paper-soft);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  padding: 0.2em 0.7em;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 2px;
}
.attach-add-row {
  display: flex;
  gap: 0.8rem;
  align-items: flex-end;
  margin-bottom: 1.2rem;
  flex-wrap: wrap;
}
.attach-add-row select {
  flex: 1;
  min-width: 180px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.6em 0.1em;
  transition: border-color 0.3s var(--ease);
}
.attach-add-row select:focus { outline: none; border-color: var(--green); }
.attach-add-row .qty-wrap {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.attach-add-row .qty-label {
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  white-space: nowrap;
}
.attach-add-row input[type="number"] {
  width: 64px;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.6em 0.1em;
  text-align: center;
  transition: border-color 0.3s var(--ease);
}
.attach-add-row input[type="number"]:focus { outline: none; border-color: var(--green); }
.attach-add-btn {
  font-family: inherit;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  padding: 0.65em 1.4em;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease);
  white-space: nowrap;
}
.attach-add-btn:hover { background: var(--ink); color: var(--paper); }
/* Toggle Button to open Product Browser */
.attach-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7em 1.3em;
  border: 1px dashed var(--line);
  background: var(--paper-soft);
  color: var(--ink);
  font-family: inherit;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  margin-bottom: 1.2rem;
  transition: all 0.25s var(--ease);
}
.attach-toggle-btn:hover {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green);
}

/* Product browser grid (contact form) */
.product-browser {
  border: 1px solid var(--line);
  margin-bottom: 1.2rem;
  background: var(--paper);
}
.browser-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.8rem;
  border-bottom: 1px solid var(--line);
  background: var(--paper-soft);
}
.browser-search-icon { color: var(--ink-soft); width: 14px; height: 14px; flex-shrink: 0; display: block; stroke-width: 2.5px; }
.browser-search input {
  width: 100%;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--ink);
  background: transparent;
}
.browser-search input:focus { outline: none; }
.browser-search input::placeholder { color: var(--ink-soft); }
.product-browser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 1px;
  background: var(--line);
  max-height: 320px;
  overflow-y: auto;
}
.browser-card {
  background: var(--paper);
  cursor: pointer;
  position: relative;
  transition: background 0.18s;
}
.browser-card:hover { background: var(--green-soft); }
.browser-card.added { background: #eef7f2; }
.browser-card .bc-thumb {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: var(--paper-soft);
}
.browser-card .bc-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s var(--ease); }
.browser-card:hover .bc-thumb img { transform: scale(1.07); }
.browser-card .bc-name {
  padding: 0.55em 0.65em;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.35;
}
.browser-card.added .bc-name { color: var(--green); font-weight: 500; }
.browser-card .bc-badge {
  position: absolute;
  top: 0.35rem; right: 0.35rem;
  width: 22px; height: 22px;
  background: var(--green);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.18s;
  pointer-events: none;
}
.browser-card:not(.added):hover .bc-badge { opacity: 1; }
.browser-card.added .bc-badge { opacity: 1; background: var(--green); }
.browser-empty { padding: 1.5rem; text-align: center; color: var(--ink-soft); font-size: 0.85rem; }

/* Attached products list - updated with thumb + qty stepper */
.attached-products-list { list-style: none; margin: 0 0 0.8rem; padding: 0; }
.attached-product-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.5rem;
}
.attached-product-item .item-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
}
.attached-product-item .item-thumb {
  width: 38px; height: 48px;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--paper-soft);
}
.attached-product-item .item-thumb img { width: 100%; height: 100%; object-fit: cover; }
.attached-product-item .item-thumb .no-img {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: var(--green-soft);
  color: var(--green);
  font-size: 0.6rem; font-weight: 600; letter-spacing: 0.05em;
}
.attached-product-item .item-name {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  line-height: 1.3;
}
.item-qty-row {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
}
.item-qty-btn {
  width: 24px; height: 24px;
  border: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  font-size: 0.95rem;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink);
  font-family: inherit;
  line-height: 1;
  transition: background 0.2s, color 0.2s;
  flex-shrink: 0;
}
.item-qty-btn:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.item-qty-num {
  min-width: 26px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
}
.attached-product-item .item-remove {
  background: none; border: none; cursor: pointer;
  color: var(--ink-soft); font-size: 1.05rem; padding: 0; margin-left: 0.3rem;
  line-height: 1; transition: color 0.2s; flex-shrink: 0;
}
.attached-product-item .item-remove:hover { color: #c0392b; }
.attached-product-item .item-note input {
  width: 100%;
  font-family: inherit;
  font-size: 0.8rem;
  color: var(--ink);
  border: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.3em 0;
  transition: border-color 0.3s var(--ease);
}
.attached-product-item .item-note input:focus { outline: none; border-color: var(--green); }
.attached-product-item .item-note input::placeholder { color: #bbb; }

/* ---------------- About page ---------------- */

.about-hero {
  padding: clamp(3rem, 7vw, 6rem) 0 2rem;
  text-align: center;
}
.about-hero p { max-width: 60ch; margin: 0 auto; font-size: 1.02rem; }

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
  margin-top: 2rem;
}
.value-item .num {
  font-size: 0.75rem;
  color: var(--green);
  letter-spacing: 0.1em;
  margin-bottom: 0.8em;
  display: block;
}

/* ---------------- Contact page ---------------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
}

.contact-info dl {
  margin: 2rem 0 0;
}
.contact-info dt {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-top: 1.4em;
}
.contact-info dd {
  margin: 0.3em 0 0;
  font-size: 1rem;
  color: var(--ink);
}

.form-field { margin-bottom: 1.4rem; }
.form-field label {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.6em;
}
.form-field input,
.form-field textarea {
  width: 100%;
  border: none;
  border-bottom: 1px solid var(--line);
  padding: 0.7em 0.1em;
  font-family: inherit;
  font-size: 0.98rem;
  color: var(--ink);
  background: transparent;
  transition: border-color 0.3s var(--ease);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--green);
}
.form-field textarea { resize: vertical; min-height: 120px; }

.form-note {
  font-size: 0.85rem;
  margin-top: 1rem;
  color: var(--green);
}

/* ---------------- Misc / states ---------------- */

.empty-state, .loading-state, .error-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.breadcrumb {
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-bottom: 2rem;
  letter-spacing: 0.03em;
}
.breadcrumb a:hover { color: var(--green); }

.skeleton {
  background: linear-gradient(90deg, #f0efeb 25%, #f7f6f3 37%, #f0efeb 63%);
  background-size: 400% 100%;
  animation: shimmer 1.4s ease infinite;
}
@keyframes shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: 0 0; }
}

/* ---------------- Responsive ---------------- */

@media (max-width: 900px) {
  .product-detail, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: block; }

  .site-nav {
    display: none;
    border-top: none;
  }
  .site-nav.open {
    display: block;
    border-top: 1px solid var(--line);
  }
  .site-nav.open ul {
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0 1rem;
    gap: 0;
  }
  .site-nav.open li { width: 100%; text-align: center; }

  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-grid ul { padding: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}